200960360

素因数分解:

$2^3\times 5^1\times {\mathrm{5024009}}^1$

素因数の和:5024020

約数の個数: 16

約数和(自身を含む): 452160900

約数和(自身を除く): 251200540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5024009, 10048018, 20096036, 25120045, 40192072, 50240090, 100480180, 200960360]

約数ペア:

[(1, 200960360), (2, 100480180), (4, 50240090), (5, 40192072), (8, 25120045), (10, 20096036), (20, 10048018), (40, 5024009)]